Mechanical Engineering Intern - Nuclear (Summer 2027)

About the Role

This position has a target start date of summer 2027. As a Mechanical Engineering Intern, you will be assigned to work on a project team and assist the engineering team members in the execution of their project work. These projects may involve the design of new and/or modifications/upgrades to existing power plant or industrial facility systems and components. Working under the direction of senior engineers, this position will offer you the opportunity to utilize and expand your academic background in mechanical engineering in one or more of the following areas:

• Assist in the preparation of engineering calculations, drawings, and specifications
• Work on a variety of tasks associated with project reporting, such as tracking and evaluating project activities, project progress, and associated data

Responsibilities

• Assist in the preparation of engineering calculations, drawings, and specifications
• Support project reporting tasks, including tracking and evaluating project activities and progress

Requirements

We do not sponsor employees for work authorization in the U.S. for this position.

• Active enrollment in a Bachelor’s or Master’s of Science degree in Mechanical Engineering or Chemical Engineering
• Strong academic background and coursework in mechanical systems analysis, including thermodynamics, fluid mechanics, and/or heat transfer
• Proficiency with MS Office applications
• Excellent written and verbal communication skills

Skills

Valued but not required:

• Prior, related internship or co-op experience
• Understanding of the practical application of mechanical engineering principles
• Enrollment in an ABET-accredited engineering program
• Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation
• Additional learning, such as a minor, certificate, or training in Computer Science, Artificial Intelligence, Software Engineering, or related fields

In this role, you are expected to solve problems using modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. This may include building or using automation for calculations, summarizing technical documents, or drafting design documentation with appropriate use of agentic AI tools, supported by strong engineering judgment and verification of results.

Benefits

At Sargent & Lundy, we care about the health and well-being of our employees. Our comprehensive benefits package includes:

• Health & Wellness:
  • Medical, dental, and vision plans
  • Life and accident insurance
  • Disability coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • Flexible Spending Account (FSA) & Health Savings Account (HSA)
• Financial Benefits:
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
• Work-Life Balance:
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

Our dedication to employee satisfaction has earned us the Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

Pay

Compensation Range: $18.00 - $30.00 per hour. The total compensation package for eligible positions includes a base salary or hourly rate, a comprehensive benefits package, and potential eligibility for a yearly discretionary bonus.

About the Business Unit

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions.